FreeCalypso > hg > fc-tourmaline
annotate src/g23m-gprs/sndcp/sndcp_sdas.c @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | fa8dc04885d8 |
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rev | line source |
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1
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : GPRS (8441) |
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4 | Modul : sndcp_sdas.c |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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7 | All rights reserved. |
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8 | |
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9 | This file is confidential and a trade secret of Texas |
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10 | Instruments Berlin, AG |
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11 | The receipt of or possession of this file does not convey |
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12 | any rights to reproduce or disclose its contents or to |
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13 | manufacture, use, or sell anything it may describe, in |
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14 | whole, or in part, without the specific written consent of |
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15 | Texas Instruments Berlin, AG. |
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16 +----------------------------------------------------------------------------- |
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17 | Purpose : This modul is part of the entity SNDCP and implements all |
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18 | functions to handles the incoming process internal signals as |
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19 | described in the SDL-documentation (SD-statemachine) |
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20 +----------------------------------------------------------------------------- |
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21 */ |
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22 |
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23 |
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24 #define ENTITY_SNDCP |
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25 |
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26 /*==== INCLUDES =============================================================*/ |
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27 |
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28 #include "typedefs.h" /* to get Condat data types */ |
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29 #include "vsi.h" /* to get a lot of macros */ |
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30 #include "macdef.h" |
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31 #include "gsm.h" /* to get a lot of macros */ |
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32 #include "prim.h" /* to get the definitions of used SAP and directions */ |
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33 |
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34 #include "dti.h" |
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35 #include "sndcp.h" /* to get the global entity definitions */ |
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36 #include "sndcp_f.h" /* to get the functions to access the global arrays*/ |
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37 |
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38 #include "sndcp_sdaf.h" /* to get the internal functions of this service */ |
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39 #include "sndcp_nds.h" /* to get signals to nd service */ |
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40 |
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41 |
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42 /*==== CONST ================================================================*/ |
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43 |
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44 /*==== LOCAL VARS ===========================================================*/ |
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45 |
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46 /*==== PRIVATE FUNCTIONS ====================================================*/ |
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47 |
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48 /*==== PUBLIC FUNCTIONS =====================================================*/ |
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49 |
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50 /* |
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51 +------------------------------------------------------------------------------ |
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52 | Function : sig_cia_sda_cia_decomp_ind |
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53 +------------------------------------------------------------------------------ |
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54 | Description : Handles the internal signal SIG_CIA_SDA_CIA_DECOMP_IND |
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55 | |
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56 | Parameters : cia_decomp_ind, p_id |
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57 | |
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58 +------------------------------------------------------------------------------ |
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59 */ |
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60 GLOBAL void sig_cia_sda_cia_decomp_ind (T_CIA_DECOMP_IND* cia_decomp_ind, UBYTE p_id) |
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61 { |
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62 UBYTE sapi_index = 0; |
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63 UBYTE sapi = 0; |
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64 UBYTE nsapi= cia_decomp_ind->pdu_ref.ref_nsapi; |
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65 BOOL rec = FALSE; |
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66 T_SN_DATA_IND* sn_data_ind = NULL; |
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67 |
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68 TRACE_ISIG( "sig_cia_sda_cia_decomp_ind" ); |
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69 |
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70 /* |
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71 * set service instance according to sapi in primitive |
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72 */ |
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73 sndcp_get_nsapi_sapi(cia_decomp_ind->pdu_ref.ref_nsapi, &sapi); |
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74 sndcp_get_sapi_index(sapi, &sapi_index); |
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75 sndcp_data->sda = & sndcp_data->sda_base[sapi_index]; |
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76 |
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77 |
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78 switch( sndcp_get_nsapi_rec_state(nsapi) ) |
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79 { |
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80 case SDA_RECEIVE_FIRST_SEGMENT: |
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81 case SDA_RECEIVE_SUBSEQUENT_SEGMENT: |
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82 case SDA_ESTABLISH_REQUESTED: |
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83 { |
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84 |
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85 MALLOC(sn_data_ind, sizeof(T_SN_DATA_IND)); |
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86 |
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87 #ifdef _SNDCP_DTI_2_ |
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88 sn_data_ind->desc_list2.first = cia_decomp_ind->desc_list2.first; |
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89 sn_data_ind->desc_list2.list_len = cia_decomp_ind->desc_list2.list_len; |
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90 #endif /*_SNDCP_DTI_2_*/ |
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91 |
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92 #ifdef SNDCP_TRACE_ALL |
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93 |
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94 sndcp_data->cia.cia_decomp_ind_number[nsapi] --; |
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95 TRACE_EVENT_P1("number of cia_decomp_ind: % d", |
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96 sndcp_data->cia.cia_decomp_ind_number[nsapi]); |
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97 #endif /* SNDCP_TRACE_ALL */ |
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98 |
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99 sn_data_ind->nsapi = nsapi; |
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100 sn_data_ind->p_id = p_id; |
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101 sda_is_nsapi_rec(nsapi, &rec); |
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102 if (rec) { |
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103 sda_set_nsapi_rec(nsapi, FALSE); |
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104 sig_sda_nd_data_ind(nsapi, |
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105 sn_data_ind, |
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106 (UBYTE)cia_decomp_ind->pdu_ref.ref_npdu_num); |
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107 sda_get_data_if_nec(sapi); |
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108 } else { |
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109 if (sndcp_data->sda->cur_sn_data_ind[nsapi] NEQ NULL) |
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110 { |
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111 #ifndef NTRACE |
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112 #ifdef SNDCP_TRACE_ALL |
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113 TRACE_EVENT_P1("Discard cur_sn.. in %s", sndcp_data->sda->state_name); |
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114 #endif /* SNDCP_TRACE_ALL */ |
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115 #endif /* NTRACE */ |
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116 sda_delete_cur_sn_data_ind(nsapi); |
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117 } |
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118 sndcp_data->sda->cur_sn_data_ind[nsapi] = sn_data_ind; |
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119 sndcp_data->sda->uncomp_npdu_num = |
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120 (UBYTE)cia_decomp_ind->pdu_ref.ref_npdu_num; |
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121 sndcp_set_nsapi_rec_state(nsapi, SDA_WAIT_NSAPI); |
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122 sda_get_data_if_nec ( sapi ); |
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123 } |
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124 } |
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125 MFREE(cia_decomp_ind); |
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126 break; |
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127 default: |
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128 TRACE_ERROR( "SIG_CIA_SDA_CIA_DECOMP_IND unexpected" ); |
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129 MFREE_PRIM(cia_decomp_ind); |
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130 break; |
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131 } |
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132 } /* sig_cia_sda_cia_decomp_ind() */ |
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133 |
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134 |
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135 |
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136 /* |
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137 +------------------------------------------------------------------------------ |
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138 | Function : sig_mg_sda_delete_npdus |
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139 +------------------------------------------------------------------------------ |
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140 | Description : Handles the internal signal SIG_MG_SD_DELETE_NPDUS |
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141 | |
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142 | Parameters : affected NSAPI, SAPI |
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143 | Pre : If the affected SAPI no longer uses acknowledged LLC operation |
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144 | mode, no LL_GETDATA_REQ shall be sent. So sndcp_sapi_state_ra |
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145 | must already be set to MG_REL_PENDING before this functon is |
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146 | called (if that sub state is desired). |
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147 | |
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148 +------------------------------------------------------------------------------ |
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149 */ |
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150 GLOBAL void sig_mg_sda_delete_npdus (UBYTE nsapi, |
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151 UBYTE sapi) |
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152 { |
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153 UBYTE sapi_index = 0; |
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154 |
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155 TRACE_ISIG( "sig_mg_sda_delete_npdus" ); |
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156 |
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157 /* |
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158 * set service instance according to sapi in primitive |
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159 */ |
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160 sndcp_get_sapi_index(sapi, &sapi_index); |
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161 sndcp_data->sda = & sndcp_data->sda_base[sapi_index]; |
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162 |
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163 switch( sndcp_get_nsapi_rec_state(nsapi) ) |
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164 { |
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165 case SDA_ESTABLISH_REQUESTED: |
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166 case SDA_RECEIVE_FIRST_SEGMENT: |
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167 case SDA_RECEIVE_SUBSEQUENT_SEGMENT: |
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168 if (sndcp_data->sda->cur_sn_data_ind[nsapi] != NULL) { |
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169 sda_delete_cur_sn_data_ind(nsapi); |
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170 sndcp_set_nsapi_rec_state(nsapi, SDA_RECEIVE_FIRST_SEGMENT); |
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171 } else { |
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172 sndcp_set_nsapi_rec_state(nsapi, SDA_RECEIVE_FIRST_SEGMENT); |
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173 } |
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174 break; |
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175 case SDA_WAIT_NSAPI: |
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176 if (sndcp_data->sda->cur_sn_data_ind[nsapi] != NULL) { |
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177 USHORT sapi_state = MG_IDLE; |
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178 |
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179 sda_delete_cur_sn_data_ind(nsapi); |
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180 /* |
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181 * Does it make sense to request another acknowlegded segment or is |
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182 * the whole SAPI now using only unacknowledged mode? |
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183 */ |
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184 sndcp_get_sapi_state(sapi, &sapi_state); |
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185 if ((sapi_state & MG_REL) == 0) { |
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186 sda_get_data_if_nec(sapi); |
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187 } |
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188 sndcp_set_nsapi_rec_state(nsapi, SDA_RECEIVE_FIRST_SEGMENT); |
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189 } |
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190 break; |
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191 default: |
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192 TRACE_ERROR( "SIG_MG_SDA_DELETE_NPDUS unexpected" ); |
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193 break; |
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194 } |
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195 } /* sig_mg_sda_delete_npdus() */ |
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196 |
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197 |
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198 /* |
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199 +------------------------------------------------------------------------------ |
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200 | Function : sig_mg_sda_end_est |
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201 +------------------------------------------------------------------------------ |
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202 | Description : Handles the signal PD_SD_END_EST |
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203 | |
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204 | Parameters : affected sapi, success |
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205 | |
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206 +------------------------------------------------------------------------------ |
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207 */ |
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208 GLOBAL void sig_mg_sda_end_est (UBYTE sapi, BOOL success) |
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209 { |
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210 UBYTE sapi_index = 0; |
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211 UBYTE nsapi = 0; |
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212 |
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213 TRACE_FUNCTION( "sig_pda_sda_est_cnf" ); |
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214 |
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215 /* |
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216 * set service instance according to sapi in primitive |
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217 */ |
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218 sndcp_get_sapi_index(sapi, &sapi_index); |
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219 sndcp_data->sda = & sndcp_data->sda_base[sapi_index]; |
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220 |
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221 /* |
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222 * Send LL_GETDATA_REQ. |
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223 */ |
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224 if (success){ |
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225 sndcp_data->sda->llc_may_send = FALSE; |
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226 sda_get_data_if_nec(sapi); |
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227 } |
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228 /* |
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229 * All nsapis at this sapi that use ack mode, enter |
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230 * SDA_ESTABLISH_REQUESTED state. |
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231 */ |
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232 for (nsapi = 0; nsapi < SNDCP_NUMBER_OF_NSAPIS; nsapi ++) { |
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233 UBYTE local_sapi = 0; |
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234 BOOL used = FALSE; |
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235 |
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236 sndcp_is_nsapi_used(nsapi, &used); |
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237 if (!used) { |
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238 continue; |
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239 } |
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240 sndcp_get_nsapi_sapi(nsapi, &local_sapi); |
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241 if (local_sapi == sapi) { |
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242 switch( sndcp_get_nsapi_rec_state(nsapi) ) |
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243 { |
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244 case SDA_ESTABLISH_REQUESTED: |
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245 case SDA_RECEIVE_FIRST_SEGMENT: |
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246 case SDA_RECEIVE_SUBSEQUENT_SEGMENT: |
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247 case SDA_WAIT_NSAPI: |
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248 case SDA_ACK_DISCARD: |
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249 sndcp_set_nsapi_rec_state(nsapi, SDA_RECEIVE_FIRST_SEGMENT); |
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250 break; |
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251 default: |
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252 TRACE_EVENT( "SIG_MG_SDA_END_EST unexpected for this NSAPI" ); |
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253 break; |
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254 } |
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255 } |
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256 } /* for all nsapis */ |
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257 |
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258 |
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259 } /* sig_mg_sda_end_est() */ |
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260 |
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261 |
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262 /* |
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263 +------------------------------------------------------------------------------ |
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264 | Function : sig_mg_sda_getdata |
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265 +------------------------------------------------------------------------------ |
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266 | Description : Handles the internal signal SIG_MG_SD_GETDATA |
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267 | |
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268 | Parameters : sapi |
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269 | |
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270 +------------------------------------------------------------------------------ |
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271 */ |
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272 GLOBAL void sig_mg_sda_getdata (UBYTE sapi, UBYTE nsapi) |
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273 { |
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274 UBYTE sapi_index = 0; |
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275 |
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276 TRACE_ISIG( "sig_mg_sda_getdata" ); |
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277 |
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278 /* |
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279 * set service instance according to sapi in primitive |
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280 */ |
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281 sndcp_get_sapi_index(sapi, &sapi_index); |
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282 sndcp_data->sda = & sndcp_data->sda_base[sapi_index]; |
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283 |
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284 switch( GET_STATE(SDA) ) |
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285 { |
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286 case SDA_DEFAULT: |
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287 sda_get_data_if_nec(sapi); |
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288 sndcp_set_nsapi_rec_state(nsapi, SDA_RECEIVE_FIRST_SEGMENT); |
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289 break; |
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290 default: |
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291 TRACE_ERROR( "SIG_MG_SDA_GETDATA unexpected" ); |
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292 break; |
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293 } |
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294 } /* sig_mg_sda_getdata() */ |
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295 |
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296 |
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297 /* |
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298 +------------------------------------------------------------------------------ |
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299 | Function : sig_cia_sda_getdata |
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300 +------------------------------------------------------------------------------ |
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301 | Description : Handles the internal signal SIG_CIA_SDA_GETDATA |
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302 | |
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303 | Parameters : sapi |
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304 | |
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|
305 +------------------------------------------------------------------------------ |
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306 */ |
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307 GLOBAL void sig_cia_sda_getdata (UBYTE sapi, UBYTE nsapi) |
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308 { |
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|
309 |
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|
310 TRACE_ISIG( "sig_cia_sda_getdata" ); |
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311 |
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312 switch( sndcp_get_nsapi_rec_state(nsapi) ) |
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313 { |
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314 case SDA_RECEIVE_FIRST_SEGMENT: |
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315 case SDA_RECEIVE_SUBSEQUENT_SEGMENT: |
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316 case SDA_WAIT_NSAPI: |
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317 sda_get_data_if_nec(sapi); |
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318 break; |
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|
319 default: |
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320 TRACE_ERROR( "SIG_CIA_SDA_GETDATA unexpected" ); |
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|
321 break; |
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322 } |
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323 } /* sig_cia_sda_getdata() */ |
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|
324 |
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|
325 |
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|
326 /* |
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|
327 +------------------------------------------------------------------------------ |
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328 | Function : sig_nd_sda_getdata_req |
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329 +------------------------------------------------------------------------------ |
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330 | Description : Handles the internal signal SIG_ND_SDA_GETDATA_REQ |
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331 | |
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332 | Parameters : affected sapi, affected nsapi |
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333 | |
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|
334 +------------------------------------------------------------------------------ |
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335 */ |
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336 GLOBAL void sig_nd_sda_getdata_req (UBYTE sapi, |
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337 UBYTE nsapi) |
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338 { |
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339 UBYTE sapi_index = 0; |
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|
340 |
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341 TRACE_ISIG( "sig_nd_sda_getdata_req" ); |
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|
342 |
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343 /* |
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344 * set service instance according to sapi in primitive |
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345 */ |
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346 sndcp_get_sapi_index(sapi, &sapi_index); |
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|
347 sndcp_data->sda = & sndcp_data->sda_base[sapi_index]; |
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|
348 |
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349 switch( sndcp_get_nsapi_rec_state(nsapi) ) |
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350 { |
fa8dc04885d8
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|
351 case SDA_RECEIVE_FIRST_SEGMENT: |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
352 case SDA_RECEIVE_SUBSEQUENT_SEGMENT: |
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parents:
diff
changeset
|
353 sda_set_nsapi_rec(nsapi, TRUE); |
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parents:
diff
changeset
|
354 break; |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
355 case SDA_WAIT_NSAPI: |
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parents:
diff
changeset
|
356 if (sndcp_data->sda->cur_sn_data_ind[nsapi] != NULL) { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
357 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
358 * Send the just reassembled N-PDU (must be present because of state!). |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
359 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
360 sndcp_set_nsapi_rec_state(nsapi, SDA_RECEIVE_FIRST_SEGMENT); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
361 sig_sda_nd_data_ind(nsapi, |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
362 sndcp_data->sda->cur_sn_data_ind[nsapi], |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
363 sndcp_data->sda->uncomp_npdu_num); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
364 sndcp_data->sda->cur_sn_data_ind[nsapi] = NULL; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
365 sda_get_data_if_nec(sapi); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
366 } else { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
367 /* |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
368 * Set the receptive for the given nsapi. |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
369 */ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
370 sda_set_nsapi_rec(nsapi, TRUE); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
371 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
372 break; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
373 default: |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
374 TRACE_ERROR( "SIG_ND_SDA_GETDATA_REQ unexpected" ); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
375 break; |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
376 } |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
377 } /* sig_nd_sda_getdata_req() */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
378 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
379 /* |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
380 +------------------------------------------------------------------------------ |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
381 | Function : sig_mg_sda_start_est |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
382 +------------------------------------------------------------------------------ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
383 | Description : Handles the signal PD_SD_START_EST |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
384 | |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
385 | Parameters : affected sapi |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
386 | |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
387 +------------------------------------------------------------------------------ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
388 */ |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
389 GLOBAL void sig_mg_sda_start_est (UBYTE sapi) |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
390 { |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
391 UBYTE nsapi = 0; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
392 |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
393 TRACE_FUNCTION( "sig_pda_sda_start_est" ); |
fa8dc04885d8
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
394 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
395 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
396 * All nsapis at this sapi that use ack mode, enter |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
397 * SDA_ESTABLISH_REQUESTED state. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
398 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
399 for (nsapi = 0; nsapi < SNDCP_NUMBER_OF_NSAPIS; nsapi ++) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
400 UBYTE sapi_help = 0; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
401 BOOL used = FALSE; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
402 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
403 sndcp_is_nsapi_used(nsapi, &used); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
404 if (!used) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
405 continue; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
406 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
407 sndcp_get_nsapi_sapi(nsapi, &sapi_help); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
408 if (sapi_help == sapi) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
409 switch( sndcp_get_nsapi_rec_state(nsapi) ) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
410 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
411 case SDA_ESTABLISH_REQUESTED: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
412 case SDA_RECEIVE_FIRST_SEGMENT: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
413 case SDA_RECEIVE_SUBSEQUENT_SEGMENT: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
414 case SDA_WAIT_NSAPI: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
415 sndcp_set_nsapi_rec_state(nsapi, SDA_ESTABLISH_REQUESTED); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
416 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
417 default: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
418 TRACE_EVENT( "SIG_MG_SDA_START_EST unexpected for this NSAPI" ); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
419 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
420 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
421 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
422 } /* for all nsapis */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
423 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
424 } /* sig_mg_sda_start_est() */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
425 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
426 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
427 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
428 +------------------------------------------------------------------------------ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
429 | Function : sig_pd_sda_data_ind |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
430 +------------------------------------------------------------------------------ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
431 | Description : Handles the signal PD_SD_DATA_IND |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
432 | |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
433 | Parameters : *ll_data_ind - Ptr to primitive payload |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
434 | |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
435 +------------------------------------------------------------------------------ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
436 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
437 GLOBAL void sig_pda_sda_data_ind ( T_LL_DATA_IND *ll_data_ind ) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
438 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
439 UBYTE sapi_index = 0; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
440 BOOL valid = FALSE; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
441 UBYTE nsapi = 0; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
442 UBYTE sapi = 0; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
443 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
444 TRACE_FUNCTION( "sig_pda_sda_data_ind" ); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
445 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
446 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
447 * set service instance according to sapi in primitive |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
448 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
449 sndcp_get_sapi_index(ll_data_ind->sapi, &sapi_index); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
450 sndcp_data->sda = & sndcp_data->sda_base[sapi_index]; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
451 sda_get_nsapi(ll_data_ind, &nsapi); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
452 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
453 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
454 * LLC has now "used up" it's pending LL_GETDATA_REQ and will have |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
455 * to wait for the next one. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
456 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
457 sndcp_data->sda->llc_may_send = FALSE; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
458 sapi = ll_data_ind->sapi; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
459 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
460 switch( sndcp_get_nsapi_rec_state(nsapi) ) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
461 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
462 case SDA_ESTABLISH_REQUESTED: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
463 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
464 * Just discard the segment. Next segment will be requested after |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
465 * confirmation of establishment. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
466 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
467 PFREE(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
468 ll_data_ind = NULL; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
469 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
470 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
471 case SDA_RECEIVE_FIRST_SEGMENT: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
472 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
473 * Invalid segments are discarded without error notification |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
474 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
475 sda_is_seg_valid(ll_data_ind, &valid); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
476 if (!valid) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
477 PFREE(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
478 sda_get_data_if_nec(sapi); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
479 return; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
480 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
481 if (sda_f_bit(ll_data_ind)) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
482 if (sda_m_bit(ll_data_ind)) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
483 sda_ac_f_f1_m1(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
484 } else { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
485 sda_ac_f_f1_m0(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
486 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
487 } else { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
488 sda_ac_f_f0(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
489 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
490 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
491 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
492 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
493 case SDA_RECEIVE_SUBSEQUENT_SEGMENT: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
494 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
495 * Invalid segments are discarded without error notification |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
496 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
497 sda_is_seg_valid(ll_data_ind, &valid); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
498 if (!valid) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
499 PFREE(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
500 sda_get_data_if_nec(sapi); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
501 return; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
502 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
503 if (sda_f_bit(ll_data_ind)) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
504 if (sda_m_bit(ll_data_ind)) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
505 sda_ac_s_f1_m1(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
506 } else { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
507 sda_ac_s_f1_m0(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
508 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
509 } else { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
510 if (sda_m_bit(ll_data_ind)) { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
511 sda_ac_s_f0_m1(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
512 } else { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
513 sda_ac_s_f0_m0(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
514 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
515 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
516 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
517 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
518 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
519 case SDA_WAIT_NSAPI: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
520 if (ll_data_ind != NULL) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
521 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
522 PFREE(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
523 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
524 sda_get_data_if_nec(sapi); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
525 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
526 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
527 case SDA_ACK_DISCARD: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
528 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
529 * In this state we will discard every downlink segment till we receive. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
530 * the last segment. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
531 * Once we receive the last segment, we will move to the state |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
532 * SDA_RECEIVE_FIRST_SEGMENT. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
533 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
534 TRACE_EVENT( "SDA_ACK_DISCARD state,Discard Segments ..." ); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
535 sndcp_data->cur_segment_number[nsapi] ++; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
536 if (!sda_m_bit(ll_data_ind)) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
537 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
538 TRACE_EVENT( "Received the last Segment in SDA_ACK_DISCARD state " ); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
539 sndcp_data->cur_segment_number[nsapi] = 0; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
540 sndcp_set_nsapi_rec_state(nsapi, SDA_RECEIVE_FIRST_SEGMENT); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
541 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
542 PFREE(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
543 sda_get_data_if_nec(sapi); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
544 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
545 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
546 default: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
547 TRACE_ERROR( "SIG_PDA_SDA_DATA_IND unexpected" ); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
548 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
549 * The primitive LL_DATA_IND is unexpected or the |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
550 * NSAPI value is wrong. Discard the prim and send a FC prim. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
551 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
552 if (ll_data_ind != NULL) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
553 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
554 PFREE(ll_data_ind); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
555 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
556 sda_get_data_if_nec(sapi); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
557 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
558 } |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
559 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
560 } /* sig_pda_sda_data_ind() */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
561 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
562 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
563 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
564 +------------------------------------------------------------------------------ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
565 | Function : sig_mg_sda_reset_ind |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
566 +------------------------------------------------------------------------------ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
567 | Description : Handles the internal signal SIG_MG_SDA_RESET_IND |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
568 | |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
569 | Parameters : affected sapi |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
570 | |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
571 +------------------------------------------------------------------------------ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
572 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
573 GLOBAL void sig_mg_sda_reset_ind (UBYTE nsapi) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
574 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
575 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
576 TRACE_ISIG( "sig_mg_sda_reset_ind" ); |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
577 |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
578 switch( sndcp_get_nsapi_rec_state(nsapi) ) |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
579 { |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
580 case SDA_ESTABLISH_REQUESTED: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
581 case SDA_RECEIVE_FIRST_SEGMENT: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
582 case SDA_RECEIVE_SUBSEQUENT_SEGMENT: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
583 case SDA_WAIT_NSAPI: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
584 case SDA_ACK_DISCARD: |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
585 /* |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
586 * Similar to sd. |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
587 */ |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
588 sndcp_data->cur_dcomp[nsapi] = 0; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
589 sndcp_data->cur_pcomp[nsapi] = 0; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
590 break; |
fa8dc04885d8
src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
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591 default: |
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src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
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592 TRACE_ERROR( "SIG_MG_SDA_RESET_IND unexpected" ); |
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src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
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593 break; |
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src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
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594 } |
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src/g23m-*: import from Magnetite
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parents:
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595 } /* sig_mg_sda_reset_ind() */ |
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src/g23m-*: import from Magnetite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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596 |